BUCHAREST, Romania — China's prime minister says his country will invest in Romanian nuclear and wind energy production as well as a high-speed railway.

Li Keqiang arrived in Romania Monday a day ahead of a summit with leaders from Central and East European countries.

On the occasion of the visit, Romanian and Chinese officials signed various deals to cooperate in nuclear and thermoelectric energy projects and to resume beef and pork exports. No values for the deals were disclosed.